Resource Ecology and Ecosystem Modeling Groundish Diet Composition

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Diet Compostion Tables > Northern rock sole Home

Diet table for Aleutian Islands Northern rock sole, Lepidopsetta polyxystra, collected in 2012
Number of Full Stomachs : 245
Number of Hauls: 58

Prey Name	Percent Weight	Percent Count	Percent Frequency
Polychaeta	32.03	16.00	63.49
Brittle Star	23.11	7.00	35.70
Gammaridea	22.93	3.00	54.58
Isopoda	7.39	4.00	14.85
Bivalvia	2.22	5.00	6.33
Misc Worm	2.07	1.00	5.20
Ammodytidae	1.68	1.00	1.15
Cnidaria	1.54	0.00	2.41
Gastropod	1.25	0.00	2.30
Cumacea	0.89	3.00	10.21
Capreillidea	0.70	0.00	6.64
Offal	0.69	0.00	0.34
Octopoda	0.53	0.00	1.08
Misc Majidae	0.46	0.00	1.15
Paguridae	0.42	2.00	1.16
Tunicate	0.41	0.00	0.34
Crangonidae (shrimp)	0.26	1.00	2.13
Misc Crustacea	0.16	0.00	0.92
Misc Org	0.10	0.00	0.92
Misc Mollusca	0.07	0.00	0.59
Zoarcoidae	0.05	0.00	0.34
Misc Decapoda	0.05	0.00	0.43
Cyclopteridae	0.03	1.00	0.34
Hippolytidae (shrimp)	0.03	0.00	0.19
Misc Teleost	0.02	1.00	0.43
Unid Eggs	0.02	0.00	0.29
Hyperiidea	0.02	1.00	1.21
Sea Urchin	0.02	0.00	0.29
Copepoda	0.01	0.00	0.22
Misc Amphipoda	0.01	0.00	0.34
Southern rock sole	0.01	0.00	0.57
Misc Echinoderm	0.01	0.00	0.25
Misc Crab	0.01	0.00	0.29

Sample locations for Aleutian Islands Northern rock sole, Lepidopsetta polyxystra, collected in 2012

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